86786566

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{1693}}^1$

素因数の和:1804

約数の個数: 24

約数和(自身を含む): 139409424

約数和(自身を除く): 52622858

約数列:

[1, 2, 19, 38, 71, 142, 361, 722, 1349, 1693, 2698, 3386, 25631, 32167, 51262, 64334, 120203, 240406, 611173, 1222346, 2283857, 4567714, 43393283, 86786566]

約数ペア:

[(1, 86786566), (2, 43393283), (19, 4567714), (38, 2283857), (71, 1222346), (142, 611173), (361, 240406), (722, 120203), (1349, 64334), (1693, 51262), (2698, 32167), (3386, 25631)]